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Product Overview
The CD54ACT245F3A is a high-speed octal bus transceiver from Texas Instruments, designed for bidirectional asynchronous communication between data buses. It features non-inverting 3-state outputs and operates from a single 5V supply. Housed in a 14-pin ceramic dual-in-line package (CDIP), it is ideal for military, aerospace, and industrial applications requiring high reliability and wide temperature range.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage Range |
0V to VCC |
| Output Voltage Range |
0V to VCC |
| High-Level Output Current (IOH) |
-24 mA |
| Low-Level Output Current (IOL) |
24 mA |
| Propagation Delay (tpd) |
8 ns (max) at 5V, 50pF |
| Operating Temperature Range |
-55°C to +125°C |
| Package Type |
14-CDIP |
| Logic Family |
ACT |
| Number of Bits |
8 |
| Direction Control |
DIR pin |
| Output Enable |
OE pin (active low) |
Key Features
- Bidirectional bus transceiver with 3-state outputs
- Non-inverting data path
- High speed: tpd = 8 ns max at 5V
- Wide operating temperature: -55°C to +125°C
- ESD protection exceeds 2000V per MIL-STD-883
- Inputs accept voltages up to 5.5V
- Low power consumption: ICC = 4 µA (max)
- Compatible with TTL levels
Target Applications
- 5G base station control boards
- Avionics data buses
- Industrial automation PLCs
- Automotive dashboard display interfaces
- Military communication systems
- Medical imaging equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
CD54ACT245F3A. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock
with full quality assurance and traceability.
-
100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
-
RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
CD54ACT245F3A 是德州儀器(TI)生產的高速八路雙向總線收發器,用於數據總線之間的雙向異步通信。它具有同相三態輸出,工作在單一5V電源下。採用14引腳陶瓷雙列直插封裝(CDIP),適用於需要高可靠性和寬溫度範圍的軍工、航空航天及工業應用。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
4.5V 至 5.5V |
| 輸入電壓範圍 |
0V 至 VCC |
| 輸出電壓範圍 |
0V 至 VCC |
| 高電平輸出電流 (IOH) |
-24 mA |
| 低電平輸出電流 (IOL) |
24 mA |
| 傳播延遲 (tpd) |
8 ns (最大值) 在 5V, 50pF |
| 工作溫度範圍 |
-55°C 至 +125°C |
| 封裝類型 |
14-CDIP |
| 邏輯系列 |
ACT |
| 位數 |
8 |
| 方向控制 |
DIR 引腳 |
| 輸出使能 |
OE 引腳 (低電平有效) |
核心特性
- 雙向總線收發器,帶三態輸出
- 同相數據路徑
- 高速:tpd = 8 ns 最大值 (5V)
- 寬工作溫度:-55°C 至 +125°C
- ESD 保護超過 2000V (符合 MIL-STD-883)
- 輸入可承受高達 5.5V 電壓
- 低功耗:ICC = 4 µA (最大值)
- 與 TTL 電平兼容
典型應用場景
- 5G 基站控制板
- 航空電子數據總線
- 工業自動化 PLC
- 汽車儀表盤顯示接口
- 軍用通信系統
- 醫療成像設備
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 CD54ACT245F3A 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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全天候環球客戶支援:專業團隊為您提供即時報價及技術支援,無需漫長等待。
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現貨庫存,即日發貨:確保現貨充足。下午 4 點前確認訂單,即可安排當天寄出。
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BOM 配單與樣板服務:提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
品質保證與合規
Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。
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符合 RoHS 認證:所有電子元器件均符合國際環保標準及相關安全認證。
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原廠封裝保護:嚴格保留原廠原始包裝及封條,確保物流過程中的靜電防護 (ESD) 與物理安全。
以上產品均為原廠正貨,提供 BOM 配單及現貨庫存支援,歡迎查詢。
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